NEZ-1079 perf: 将各处列表、dashboard等页面中多处下拉框的弹出触发方式统一为点击触发

nezha-fronted/src/components/common/table/alert/alertMessageTable.vue

@@ -43,7 +43,7 @@
               style="position: relative"
               @show="alertMessageHover(scope.row.alertRule, true)"
               @hide="alertMessageHover(scope.row.alertRule, false)"
-              trigger="hover">
+              trigger="click">
               <alertRuleInfo v-if="scope.row.alertRule.loading" :id="scope.row.alertRule.id" :severity-data="severityData" :that="scope.row.alertRule" @showText="$emit('showText',scope.row)"></alertRuleInfo>
               <span slot="reference" class="data-column__span">{{scope.row.alertRule?scope.row.alertRule.name : '--'}}</span>
             </el-popover>
@@ -113,7 +113,7 @@
       <div slot="header" class="table-operation-title">{{$t('overall.option')}}</div>
       <div slot-scope="scope" class="table-operation-items">
         <button v-if="scope.row.alertRule&&scope.row.alertRule.type !== 3" class="table-operation-item" @click="$emit('messageDetail', scope.row)"><i class="nz-icon nz-icon-view1"></i></button>
-        <el-dropdown v-has="['alertMessage_expired']" size="medium" trigger="hover" @command="tableOperation">
+        <el-dropdown v-has="['alertMessage_expired']" size="medium" trigger="click" @command="tableOperation">
           <div class="table-operation-item table-operation-item--more">
             <i class="nz-icon nz-icon-more3"></i>
           </div>